Make use of previously unused variable ret to cleanup
after successful gadget creation.
Signed-off-by: Krzysztof Opasiak <k.opasiak@xxxxxxxxxxx>
---
examples/gadget-acm-ecm.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/examples/gadget-acm-ecm.c b/examples/gadget-acm-ecm.c
index 45d8eff..e84c300 100644
--- a/examples/gadget-acm-ecm.c
+++ b/examples/gadget-acm-ecm.c
@@ -39,13 +39,13 @@ int main(void)
s = usbg_init("/sys/kernel/config");
if (!s) {
fprintf(stderr, "Error on USB gadget init\n");
- goto error1;
+ goto out1;
}
g = usbg_create_gadget(s, "g1", VENDOR, PRODUCT);
if (!g) {
fprintf(stderr, "Error on create gadget\n");
- goto error2;
+ goto out2;
}
usbg_set_gadget_serial_number(g, LANG_US_ENG, "0123456789");
usbg_set_gadget_manufacturer(g, LANG_US_ENG, "Foo Inc.");
@@ -54,25 +54,25 @@ int main(void)
f_acm0 = usbg_create_function(g, F_ACM, "usb0");
if (!f_acm0) {
fprintf(stderr, "Error creating acm0 function\n");
- goto error2;
+ goto out2;
}
f_acm1 = usbg_create_function(g, F_ACM, "usb1");
if (!f_acm1) {
fprintf(stderr, "Error creating acm1 function\n");
- goto error2;
+ goto out2;
}
f_ecm = usbg_create_function(g, F_ECM, "usb0");
if (!f_ecm) {
fprintf(stderr, "Error creating ecm function\n");
- goto error2;
+ goto out2;
}
c = usbg_create_config(g, "c.1");
if (!c) {
fprintf(stderr, "Error creating config\n");
- goto error2;
+ goto out2;
}
usbg_set_config_string(c, LANG_US_ENG, "CDC 2xACM+ECM");
usbg_add_config_function(c, "acm.GS0", f_acm0);
@@ -81,11 +81,11 @@ int main(void)
usbg_enable_gadget(g, DEFAULT_UDC);
- return 0;
+ ret = 0;
-error2:
+out2:
usbg_cleanup(s);
-error1:
- return -EINVAL;
+out1:
+ return ret;
}
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
